Six people sit around a circular table. Priya sits opposite to Qureshi. Rohan sits to the immediate left of Priya. Sanya sits opposite to Rohan. Tushar sits to the right of Qureshi. Where does Usha sit?

The correct answer is A: Between Sanya and Tushar. Circular arrangement: Priya-Rohan-?-Sanya-?-Qureshi (opposite pairs). Tushar is right of Qureshi. Usha fills remaining position between Sanya and Tushar.

In a certain code, MATHEMATICS is written as 13-1-20-8-5-13-1-20-9-3-19. How is SCIENCE written?

The correct answer is A: 19-3-9-5-14-3-5. The code uses position of letters in the alphabet. S=19, C=3, I=9, E=5, N=14, C=3, E=5. Therefore SCIENCE = 19-3-9-5-14-3-5.

In a series: 5, 11, 23, 47, 95, ?. What is the next number?

The correct answer is A: 191. Pattern: ×2+1: 5×2+1=11, 11×2+1=23, 23×2+1=47, 47×2+1=95, 95×2+1=191

If code for 'SAFE' is '5@#3' and code for 'RATE' is '2@53', what is the code for 'FATE'?

The correct answer is A: #@53. S=5, A=@, F=#, E=3. R=2, A=@, T=5, E=3. F=#, A=@, T=5, E=3. Code = #@53.

All mountains are geographical features. Some geographical features are tourist attractions. All tourist attractions generate revenue. Can we conclude some mountains generate revenue?

The correct answer is B: No, we cannot. Although mountains are geographical features and some geographical features are tourist attractions, we cannot confirm that the mountains which are geographical features are among those that are tourist attractions.

Deloitte Interview Questions

Deloitte — Interview Questions

Aptitude · Reasoning · English · CS — Corporate & Campus Interview Prep

654 Questions 10 Topics Take Test

Showing 511–520 of 654 questions

Q.511 Easy Deloitte

In a class of 60 students, 35% are girls. How many boys are there?

A 21

B 35

C 39

D 45

Correct Answer: C. 39

Explanation:

Girls = 35% of 60 = 21. Boys = 60 - 21 = 39

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Q.512 Easy Deloitte

The ratio of ages of A and B is 5:3. If A is 20 years old, how old is B?

A 10 years

B 12 years

C 14 years

D 16 years

Correct Answer: B. 12 years

Explanation:

A:B = 5:3. If A = 20, then 5x = 20, so x = 4. B = 3x = 3(4) = 12 years

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Q.513 Medium Deloitte

A person covers 60% of a journey by train, 30% by bus, and the remaining distance of 20 km by walk. What is the total distance?

A 100 km

B 120 km

C 150 km

D 200 km

Correct Answer: D. 200 km

Explanation:

Train + Bus = 60% + 30% = 90%. Walk = 10% = 20 km. Total = 20/0.10 = 200 km

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Q.514 Easy Deloitte

A box contains 3 red balls, 4 blue balls, and 5 green balls. What is the probability of drawing a red ball?

A 1/4

B 1/3

C 1/2

D 2/5

Correct Answer: A. 1/4

Explanation:

Total balls = 3 + 4 + 5 = 12. P(red) = 3/12 = 1/4

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Q.515 Easy Deloitte

If the cost price is Rs. 500 and profit percentage is 25%, what is the profit amount?

A Rs. 100

B Rs. 125

C Rs. 150

D Rs. 175

Correct Answer: B. Rs. 125

Explanation:

Profit = 25% of 500 = 0.25 × 500 = 125

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Q.516 Medium Deloitte

Three numbers are in the ratio 2:3:5. If their sum is 100, what is the largest number?

A 30

B 40

C 50

D 60

Correct Answer: C. 50

Explanation:

Let numbers be 2x, 3x, 5x. Sum = 2x + 3x + 5x = 10x = 100. x = 10. Largest = 5x = 50

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Q.517 Easy Deloitte

A worker can complete a task in 10 days. How much work will be done in 3 days?

A 20%

B 25%

C 30%

D 35%

Correct Answer: C. 30%

Explanation:

Work done per day = 1/10 = 10%. In 3 days = 3 × 10% = 30%

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Q.518 Easy Deloitte

If a < b and b < c, which of the following is true?

A a = c

B a > c

C a < c

D c < a

Correct Answer: C. a < c

Explanation:

By transitivity, if a < b and b < c, then a < c

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Q.519 Medium Deloitte

A number when divided by 12 leaves remainder 5. What is the remainder when the number is divided by 4?

A 0

B 1

C 2

D 3

Correct Answer: B. 1

Explanation:

Number = 12k + 5. When divided by 4: 12k + 5 = 4(3k) + 4 + 1 = 4(3k+1) + 1. Remainder = 1

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Q.520 Medium Deloitte

If 5 workers can build a wall in 12 days, how many days will 10 workers take?

A 4 days

B 6 days

C 8 days

D 10 days

Correct Answer: B. 6 days

Explanation:

Work is inversely proportional to number of workers. (5 × 12) = (10 × x), so x = 6 days

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